EP 0300806 B1 19940907 - Opioid analgesic liposomal delivery-release system.
Title (en)
Opioid analgesic liposomal delivery-release system.
Title (de)
Liposom-Freisetzungssystem für Opoid-Analgetika.
Title (fr)
Système de libération liposomique d'opoides analgésiques.
Publication
Application
Priority
US 7715587 A 19870724
Abstract (en)
[origin: EP0300806A1] A liposomal drug delivery and release system for the controlled release of opioid analgesics comprises opioid analgesic encapsulated in phospholipid vesicles, which, when administered to a patient, are shown to improve the drug's therapeutic efficacy and so sustain analgesia over an extended period of time.
IPC 1-7
IPC 8 full level
A61K 31/00 (2006.01); A61K 9/127 (2006.01); A61K 31/485 (2006.01); A61P 25/04 (2006.01)
CPC (source: EP KR)
A61K 9/08 (2013.01 - KR); A61K 9/127 (2013.01 - EP); A61K 31/485 (2013.01 - EP); A61P 25/04 (2017.12 - EP)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0300806 A1 19890125; EP 0300806 B1 19940907; AT E110959 T1 19940915; AU 1926988 A 19890127; AU 614527 B2 19910905; CA 1339076 C 19970729; DE 3851389 D1 19941013; DE 3851389 T2 19950119; DK 175572 B1 20041213; DK 408188 A 19890125; DK 408188 D0 19880721; ES 2063758 T3 19950116; IE 63515 B1 19950503; IE 882269 L 19890124; JP H01110621 A 19890427; KR 890001518 A 19890327; NO 883250 D0 19880721; NO 883250 L 19890125
DOCDB simple family (application)
EP 88306738 A 19880722; AT 88306738 T 19880722; AU 1926988 A 19880721; CA 572846 A 19880722; DE 3851389 T 19880722; DK 408188 A 19880721; ES 88306738 T 19880722; IE 226988 A 19880722; JP 18341388 A 19880722; KR 880009298 A 19880723; NO 883250 A 19880721